glossary: Add definitions for dangling and unreachable objects

[git.git] / git-commit.sh

diff --git a/git-commit.sh b/git-commit.sh
index d8c236b24039a20c9490d86e96bba39edddde7c9..476f4f18dbb76041fbbfe6243785ad4997a7e7c7 100755 (executable)
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -318,6 +318,10 @@ esac
 
 case "$all,$also" in
 t,)
+       if test ! -f "$THIS_INDEX"
+       then
+               die 'nothing to commit (use "git add file1 file2" to include for commit)'
+       fi
        save_index &&
        (
                cd_to_toplevel &&
@@ -429,7 +433,7 @@ then
        fi
 elif test "$use_commit" != ""
 then
-       encoding=$(git repo-config i18n.commitencoding || echo UTF-8)
+       encoding=$(git config i18n.commitencoding || echo UTF-8)
        git show -s --pretty=raw --encoding="$encoding" "$use_commit" |
        sed -e '1,/^$/d' -e 's/^    //'
 elif test -f "$GIT_DIR/MERGE_MSG"
@@ -442,8 +446,11 @@ fi | git-stripspace >"$GIT_DIR"/COMMIT_EDITMSG
 
 case "$signoff" in
 t)
+       need_blank_before_signoff=
+       tail -n 1 "$GIT_DIR"/COMMIT_EDITMSG |
+       grep 'Signed-off-by:' >/dev/null || need_blank_before_signoff=yes
        {
-               echo
+               test -z "$need_blank_before_signoff" || echo
                git-var GIT_COMMITTER_IDENT | sed -e '
                        s/>.*/>/
                        s/^/Signed-off-by: /
@@ -485,7 +492,7 @@ then
                q
        }
        '
-       encoding=$(git repo-config i18n.commitencoding || echo UTF-8)
+       encoding=$(git config i18n.commitencoding || echo UTF-8)
        set_author_env=`git show -s --pretty=raw --encoding="$encoding" "$use_commit" |
        LANG=C LC_ALL=C sed -ne "$pick_author_script"`
        eval "$set_author_env"
@@ -525,6 +532,7 @@ else
        rloga='commit (initial)'
        current=''
 fi
+set_reflog_action "$rloga"
 
 if test -z "$no_edit"
 then
@@ -599,7 +607,7 @@ then
        fi &&
        commit=$(cat "$GIT_DIR"/COMMIT_MSG | git-commit-tree $tree $PARENTS) &&
        rlogm=$(sed -e 1q "$GIT_DIR"/COMMIT_MSG) &&
-       git-update-ref -m "$rloga: $rlogm" HEAD $commit "$current" &&
+       git-update-ref -m "$GIT_REFLOG_ACTION: $rlogm" HEAD $commit "$current" &&
        rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" &&
        if test -f "$NEXT_INDEX"
        then